study of adsorbed multilayers
films of proteins and polyelectrolytes 
assembly represents an example of adsorption of positively
charged proteins (Mb and Lys) onto negatively charged surface of
polyelectrolyte (PSS). In the second case, to ensure the
adsorption of negatively charged GOD molecules (at pH 6.5), the
interlayer PSS/PEI was deposited over precursor film terminated
by lysozime (Lis).